USB to PS2 mouse and keyboard adapter This product is suitable for most of the mouse, but most of the keyboard can not be converted, please be careful before the shoot! ! ! ! (There is no chip inside the converter, only the line conversion) Not all PS/2 mice can be changed to USB mouse, the characteristics of the PS/2 mouse can be changed:
A. The board usually has two integrated circuits, (one photoelectric sensor, one button or USB protocol conversion, and a 24M crystal oscillator - early PS/2 mouse.)
B. The late PS/2 mouse has only one photoelectric sensor chip, but there is also a 24M crystal oscillator. The PS/2 mouse that can be changed generally has a crystal oscillator, but the computer detects an unknown USB device instead of a mouse. Device, indicating that the PS/2 mouse cannot be changed to a USB mouse